If you're having a problem with your Chromebook hardware or operating system, try the steps below. Test your Chromebook after each step to see if the problem is fixed.
Troubleshooting Chromebooks
Hardware
Battery won't charge
First, check that:
The charger or adapter cables are completely plugged in, both to your Chromebook and the wall.
The power outlet is working.
If your Chromebook still won't charge:
Unplug your charger from the wall and your Chromebook.
Plug your charger back in to your Chromebook, then the wall.
Charge the device for at least 30 minutes.
If the battery still won't charge, reset your Chromebook hardware.
Bluetooth doesn't work
Can't connect to Bluetooth
Make sure that your Bluetooth device is supported and fully charged.
Make sure you've entered your Bluetooth PIN correctly.
Turn off Bluetooth, then turn it back on.
Can connect, but Bluetooth keeps dropping
Make sure that your Bluetooth device is supported and fully charged.
On your Chromebook, turn off Bluetooth, then turn it back on.
Move the Bluetooth device and your Chromebook closer together.
Move your Bluetooth device away from other wireless devices and appliances.
Close browser tabs and apps you're not using.
Camera doesn't work
If your camera isn't working, or if you see a message that says "No camera found":
Turn off your Chromebook, then turn it back on.
Try using the camera in another app, like Hangouts. If it works in that app, uninstall the app where it doesn't work, then reinstall it.
Can't connect to monitor
Learn more about connecting to monitors.
Keyboard doesn't work
Learn how to troubleshoot your keyboard.
Sound doesn't work
Make sure sound isn't muted:
At the bottom right, select the time.
Adjust the volume using the slider.
Change the sound input or output:
At the bottom right, select the time.
Next to the volume slider, select the Right arrow .
Change where sound comes from (output) or where you speak into (input).
Unplug audio devices (like headphones or speakers) from your Chromebook.
Touchpad doesn't work
Learn how to troubleshoot your touchpad.
System
"Chrome OS is missing or damaged"
Learn how to fix the "Chrome OS is missing or damaged" error.
Chromebook crashes or freezes
If your Chromebook is crashing or freezing:
Turn off your Chromebook, then turn it back on.
Close all your apps and browser windows.
If a specific tab in your browser causes your Chromebook to crash or freeze, hard refresh the page: Ctrl + Shift + r.
If you've installed any new apps or extensions recently, uninstall them.
Chromebook is slow
Check for system updates. If any updates are available, install them.
Chromebook turns off, then back on, over and over again
Chromebook won't turn on or won't charge
First, check if the battery is charging by plugging your Chromebook into a power outlet. (Usually, you'll see a light turn on.)
If your Chromebook is charging, let it charge for at least 30 minutes. If it still won't turn on, recover your Chromebook.
If your Chromebook still isn't charging:
Check if the charger or adapter cables are completely plugged in, both to your Chromebook and the wall.
Make sure that the power outlet is working.
Unplug your charger from the wall and your Chromebook.
Plug your charger back in to your Chromebook, then the wall.
Charge the device for at least 30 minutes.
System update causes error
If your Chromebook is connected to mobile data, connect it to Wi-Fi or Ethernet instead, then try downloading the update.
Turn off your Chromebook, then turn it back on.
System update won't download
If your Chromebook is connected to mobile data, connect it to Wi-Fi or Ethernet instead, then try downloading the update.
Turn off your Chromebook, then turn it back on.
Webpage problems
"Aw, snap!"
Learn about how to fix the "Aw, snap!" error.
Tabs refresh constantly
Your Chromebook might be running low on memory. To fix this problem:
Close any browser tabs you're not using.
Turn off your Chromebook, then turn it back on.
Open the Task Manager (press Shift + Esc).
Close any apps or windows you're not using.
Try turning off some of your extensions:
Open Chrome .
At the top right, click More .
Choose More tools Extensions.
Review your list of extensions. Turn off extensions you don't need.
Webpage won't open
If the site needs certain credentials to sign in or open the page, contact the site's administrator for help.
If the site doesn't require certain credentials:
Check if the site is down for everyone.
If you're using a proxy, make sure it's set up correctly.
Clear your DNS cache:
Open Chrome .
Go to chrome://net-internals/#dns
Click Clear host cache.